Index: third_party/sqlite/src/test/where9.test |
diff --git a/third_party/sqlite/src/test/where9.test b/third_party/sqlite/src/test/where9.test |
index 9a180116a83947fc9a2ccb44d5c0c9798b1d5509..d073074d439bf447c130b38f9eab29a184b0b50b 100644 |
--- a/third_party/sqlite/src/test/where9.test |
+++ b/third_party/sqlite/src/test/where9.test |
@@ -11,12 +11,11 @@ |
# This file implements regression tests for SQLite library. The |
# focus of this file is testing the multi-index OR clause optimizer. |
# |
-# $Id: where9.test,v 1.9 2009/06/05 17:09:12 drh Exp $ |
set testdir [file dirname $argv0] |
source $testdir/tester.tcl |
-ifcapable !or_opt { |
+ifcapable !or_opt||!compound { |
finish_test |
return |
} |
@@ -233,7 +232,7 @@ do_test where9-1.3.3 { |
} {90 91 92 97 scan 98 sort 0} |
do_test where9-1.3.4 { |
count_steps { |
- SELECT a FROM t4 |
+ SELECT a FROM (t4) |
WHERE (b IS NULL AND c NOT NULL AND d NOT NULL) |
OR (b NOT NULL AND c NOT NULL AND d IS NULL) |
OR (b NOT NULL AND c IS NULL AND d NOT NULL) |
@@ -363,9 +362,9 @@ ifcapable explain { |
SELECT t2.a FROM t1, t2 |
WHERE t1.a=80 AND ((t1.c=t2.c AND t1.d=t2.d) OR t1.f=t2.f) |
} { |
- 0 0 0 {SEARCH TABLE t1 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)} |
- 0 1 1 {SEARCH TABLE t2 USING INDEX t2d (d=?) (~2 rows)} |
- 0 1 1 {SEARCH TABLE t2 USING COVERING INDEX t2f (f=?) (~10 rows)} |
+ 0 0 0 {SEARCH TABLE t1 USING INTEGER PRIMARY KEY (rowid=?)} |
+ 0 1 1 {SEARCH TABLE t2 USING INDEX t2d (d=?)} |
+ 0 1 1 {SEARCH TABLE t2 USING COVERING INDEX t2f (f=?)} |
} |
do_execsql_test where9-3.2 { |
EXPLAIN QUERY PLAN |
@@ -373,9 +372,9 @@ ifcapable explain { |
FROM t1 LEFT JOIN t2 ON (t1.c+1=t2.c AND t1.d=t2.d) OR (t1.f||'x')=t2.f |
WHERE t1.a=80 |
} { |
- 0 0 0 {SEARCH TABLE t1 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)} |
- 0 1 1 {SEARCH TABLE t2 USING INDEX t2d (d=?) (~2 rows)} |
- 0 1 1 {SEARCH TABLE t2 USING COVERING INDEX t2f (f=?) (~10 rows)} |
+ 0 0 0 {SEARCH TABLE t1 USING INTEGER PRIMARY KEY (rowid=?)} |
+ 0 1 1 {SEARCH TABLE t2 USING INDEX t2d (d=?)} |
+ 0 1 1 {SEARCH TABLE t2 USING COVERING INDEX t2f (f=?)} |
} |
} |
@@ -421,7 +420,7 @@ do_test where9-4.5 { |
AND (c=31031 OR d IS NULL) |
ORDER BY +a |
} |
-} {1 {cannot use index: t1b}} |
+} {1 {no query solution}} |
do_test where9-4.6 { |
count_steps { |
SELECT a FROM t1 NOT INDEXED |
@@ -437,7 +436,7 @@ do_test where9-4.7 { |
AND (c=31031 OR d IS NULL) |
ORDER BY +a |
} |
-} {1 {cannot use index: t1c}} |
+} {1 {no query solution}} |
do_test where9-4.8 { |
catchsql { |
SELECT a FROM t1 INDEXED BY t1d |
@@ -445,7 +444,7 @@ do_test where9-4.8 { |
AND (c=31031 OR d IS NULL) |
ORDER BY +a |
} |
-} {1 {cannot use index: t1d}} |
+} {1 {no query solution}} |
ifcapable explain { |
# The (c=31031 OR d IS NULL) clause is preferred over b>1000 because |
@@ -454,8 +453,8 @@ ifcapable explain { |
do_execsql_test where9-5.1 { |
EXPLAIN QUERY PLAN SELECT a FROM t1 WHERE b>1000 AND (c=31031 OR d IS NULL) |
} { |
- 0 0 0 {SEARCH TABLE t1 USING INDEX t1c (c=?) (~10 rows)} |
- 0 0 0 {SEARCH TABLE t1 USING INDEX t1d (d=?) (~10 rows)} |
+ 0 0 0 {SEARCH TABLE t1 USING INDEX t1c (c=?)} |
+ 0 0 0 {SEARCH TABLE t1 USING INDEX t1d (d=?)} |
} |
# In contrast, b=1000 is preferred over any OR-clause. |
@@ -463,7 +462,7 @@ ifcapable explain { |
do_execsql_test where9-5.2 { |
EXPLAIN QUERY PLAN SELECT a FROM t1 WHERE b=1000 AND (c=31031 OR d IS NULL) |
} { |
- 0 0 0 {SEARCH TABLE t1 USING INDEX t1b (b=?) (~5 rows)} |
+ 0 0 0 {SEARCH TABLE t1 USING INDEX t1b (b=?)} |
} |
# Likewise, inequalities in an AND are preferred over inequalities in |
@@ -472,7 +471,7 @@ ifcapable explain { |
do_execsql_test where9-5.3 { |
EXPLAIN QUERY PLAN SELECT a FROM t1 WHERE b>1000 AND (c>=31031 OR d IS NULL) |
} { |
- 0 0 0 {SEARCH TABLE t1 USING INDEX t1b (b>?) (~125000 rows)} |
+ 0 0 0 {SEARCH TABLE t1 USING INDEX t1b (b>?)} |
} |
} |
@@ -693,7 +692,7 @@ do_test where9-6.5.3 { |
do_test where9-6.5.4 { |
db eval { |
SELECT count(*) FROM t1 UNION ALL |
- SELECT a FROM t1 WHERE a%100 IN (5,31,57,82,83,84,85,86,87); |
+ SELECT a FROM t1 WHERE a%100 IN (5,31,57,82,83,84,85,86,87) ORDER BY rowid; |
ROLLBACK; |
} |
} {99 105 131 157 182 183 184 185 186 187} |
@@ -769,18 +768,221 @@ do_test where9-6.7.4 { |
do_test where9-6.8.1 { |
catchsql { |
DELETE FROM t1 INDEXED BY t1b |
- WHERE (b IS NULL AND c NOT NULL AND d NOT NULL) |
+ WHERE (+b IS NULL AND c NOT NULL AND d NOT NULL) |
OR (b NOT NULL AND c IS NULL AND d NOT NULL) |
OR (b NOT NULL AND c NOT NULL AND d IS NULL) |
} |
-} {1 {cannot use index: t1b}} |
+} {1 {no query solution}} |
do_test where9-6.8.2 { |
catchsql { |
UPDATE t1 INDEXED BY t1b SET a=a+100 |
- WHERE (b IS NULL AND c NOT NULL AND d NOT NULL) |
+ WHERE (+b IS NULL AND c NOT NULL AND d NOT NULL) |
OR (b NOT NULL AND c IS NULL AND d NOT NULL) |
OR (b NOT NULL AND c NOT NULL AND d IS NULL) |
} |
-} {1 {cannot use index: t1b}} |
+} {1 {no query solution}} |
+ |
+set solution_possible 0 |
+ifcapable stat4||stat3 { |
+ if {[permutation] != "no_optimization"} { set solution_possible 1 } |
+} |
+if $solution_possible { |
+ # When STAT3 is enabled, the "b NOT NULL" terms get translated |
+ # into b>NULL, which can be satified by the index t1b. It is a very |
+ # expensive way to do the query, but it works, and so a solution is possible. |
+ do_test where9-6.8.3-stat4 { |
+ catchsql { |
+ UPDATE t1 INDEXED BY t1b SET a=a+100 |
+ WHERE (b IS NULL AND c NOT NULL AND d NOT NULL) |
+ OR (b NOT NULL AND c IS NULL AND d NOT NULL) |
+ OR (b NOT NULL AND c NOT NULL AND d IS NULL) |
+ } |
+ } {0 {}} |
+ do_test where9-6.8.4-stat4 { |
+ catchsql { |
+ DELETE FROM t1 INDEXED BY t1b |
+ WHERE (b IS NULL AND c NOT NULL AND d NOT NULL) |
+ OR (b NOT NULL AND c IS NULL AND d NOT NULL) |
+ OR (b NOT NULL AND c NOT NULL AND d IS NULL) |
+ } |
+ } {0 {}} |
+} else { |
+ do_test where9-6.8.3 { |
+ catchsql { |
+ UPDATE t1 INDEXED BY t1b SET a=a+100 |
+ WHERE (b IS NULL AND c NOT NULL AND d NOT NULL) |
+ OR (b NOT NULL AND c IS NULL AND d NOT NULL) |
+ OR (b NOT NULL AND c NOT NULL AND d IS NULL) |
+ } |
+ } {1 {no query solution}} |
+ do_test where9-6.8.4 { |
+ catchsql { |
+ DELETE FROM t1 INDEXED BY t1b |
+ WHERE (b IS NULL AND c NOT NULL AND d NOT NULL) |
+ OR (b NOT NULL AND c IS NULL AND d NOT NULL) |
+ OR (b NOT NULL AND c NOT NULL AND d IS NULL) |
+ } |
+ } {1 {no query solution}} |
+} |
+############################################################################ |
+# Test cases where terms inside an OR series are combined with AND terms |
+# external to the OR clause. In other words, cases where |
+# |
+# x AND (y OR z) |
+# |
+# is able to use indices on x,y and x,z, or indices y,x and z,x. |
+# |
+do_test where9-7.0 { |
+ execsql { |
+ CREATE TABLE t5(a, b, c, d, e, f, g, x, y); |
+ INSERT INTO t5 |
+ SELECT a, b, c, e, d, f, g, |
+ CASE WHEN (a&1)!=0 THEN 'y' ELSE 'n' END, |
+ CASE WHEN (a&2)!=0 THEN 'y' ELSE 'n' END |
+ FROM t1; |
+ CREATE INDEX t5xb ON t5(x, b); |
+ CREATE INDEX t5xc ON t5(x, c); |
+ CREATE INDEX t5xd ON t5(x, d); |
+ CREATE INDEX t5xe ON t5(x, e); |
+ CREATE INDEX t5xf ON t5(x, f); |
+ CREATE INDEX t5xg ON t5(x, g); |
+ CREATE INDEX t5yb ON t5(y, b); |
+ CREATE INDEX t5yc ON t5(y, c); |
+ CREATE INDEX t5yd ON t5(y, d); |
+ CREATE INDEX t5ye ON t5(y, e); |
+ CREATE INDEX t5yf ON t5(y, f); |
+ CREATE INDEX t5yg ON t5(y, g); |
+ CREATE TABLE t6(a, b, c, e, d, f, g, x, y); |
+ INSERT INTO t6 SELECT * FROM t5; |
+ ANALYZE t5; |
+ } |
+ ifcapable stat3 { |
+ sqlite3 db2 test.db |
+ db2 eval { DROP TABLE IF EXISTS sqlite_stat3 } |
+ db2 close |
+ } |
+} {} |
+do_test where9-7.1.1 { |
+ count_steps { |
+ SELECT a FROM t5 WHERE x='y' AND (b=913 OR c=27027) ORDER BY a; |
+ } |
+} {79 81 83 scan 0 sort 1} |
+do_test where9-7.1.2 { |
+ execsql { |
+ SELECT a FROM t6 WHERE x='y' AND (b=913 OR c=27027) ORDER BY a; |
+ } |
+} {79 81 83} |
+do_test where9-7.1.3 { |
+ count_steps { |
+ SELECT a FROM t5 WHERE x='n' AND (b=913 OR c=27027) ORDER BY a; |
+ } |
+} {80 scan 0 sort 1} |
+do_test where9-7.1.4 { |
+ execsql { |
+ SELECT a FROM t6 WHERE x='n' AND (b=913 OR c=27027) ORDER BY a; |
+ } |
+} {80} |
+do_test where9-7.2.1 { |
+ count_steps { |
+ SELECT a FROM t5 WHERE (x='y' OR y='y') AND b=913 ORDER BY a; |
+ } |
+} {83 scan 0 sort 1} |
+do_test where9-7.2.2 { |
+ execsql { |
+ SELECT a FROM t6 WHERE (x='y' OR y='y') AND b=913 ORDER BY a; |
+ } |
+} {83} |
+do_test where9-7.3.1 { |
+ count_steps { |
+ SELECT a FROM t5 WHERE (x='y' OR y='y') AND c=27027 ORDER BY a; |
+ } |
+} {79 81 scan 0 sort 1} |
+do_test where9-7.3.2 { |
+ execsql { |
+ SELECT a FROM t6 WHERE (x='y' OR y='y') AND c=27027 ORDER BY a; |
+ } |
+} {79 81} |
+ |
+# Fix for ticket [b7c8682cc17f32903f03a610bd0d35ffd3c1e6e4] |
+# "Incorrect result from LEFT JOIN with OR in the WHERE clause" |
+# |
+do_test where9-8.1 { |
+ db eval { |
+ CREATE TABLE t81(a INTEGER PRIMARY KEY, b, c, d); |
+ CREATE TABLE t82(x INTEGER PRIMARY KEY, y); |
+ CREATE TABLE t83(p INTEGER PRIMARY KEY, q); |
+ |
+ INSERT INTO t81 VALUES(2,3,4,5); |
+ INSERT INTO t81 VALUES(3,4,5,6); |
+ INSERT INTO t82 VALUES(2,4); |
+ INSERT INTO t83 VALUES(5,55); |
+ |
+ SELECT * |
+ FROM t81 LEFT JOIN t82 ON y=b JOIN t83 |
+ WHERE c==p OR d==p |
+ ORDER BY +a; |
+ } |
+} {2 3 4 5 {} {} 5 55 3 4 5 6 2 4 5 55} |
+do_test where9-8.2 { |
+ db eval { |
+ SELECT * |
+ FROM t81 LEFT JOIN (t82) ON y=b JOIN t83 |
+ WHERE c==p OR d==p |
+ ORDER BY +a; |
+ } |
+} {2 3 4 5 {} {} 5 55 3 4 5 6 2 4 5 55} |
+do_test where9-8.3 { |
+ db eval { |
+ SELECT * |
+ FROM (t81) LEFT JOIN (main.t82) ON y=b JOIN t83 |
+ WHERE c==p OR d==p |
+ ORDER BY +a; |
+ } |
+} {2 3 4 5 {} {} 5 55 3 4 5 6 2 4 5 55} |
+ |
+# Fix for ticket [f2369304e47167e3e644e2f1fe9736063391d7b7] |
+# Incorrect results when OR is used in the ON clause of a LEFT JOIN |
+# |
+do_test where9-9.1 { |
+ db eval { |
+ CREATE TABLE t91(x); INSERT INTO t91 VALUES(1); |
+ CREATE TABLE t92(y INTEGER PRIMARY KEY,a,b); |
+ INSERT INTO t92 VALUES(1,2,3); |
+ SELECT 1 FROM t91 LEFT JOIN t92 ON a=2 OR b=3; |
+ SELECT 2 FROM t91 LEFT JOIN t92 ON a=2 AND b=3; |
+ SELECT 3 FROM t91 LEFT JOIN t92 ON (a=2 OR b=3) AND y IS NULL; |
+ SELECT 4 FROM t91 LEFT JOIN t92 ON (a=2 AND b=3) AND y IS NULL; |
+ CREATE TEMP TABLE x9 AS SELECT * FROM t91 LEFT JOIN t92 ON a=2 OR b=3; |
+ SELECT 5 FROM x9 WHERE y IS NULL; |
+ SELECT 6 FROM t91 LEFT JOIN t92 ON a=2 OR b=3 WHERE y IS NULL; |
+ SELECT 7 FROM t91 LEFT JOIN t92 ON a=2 AND b=3 WHERE y IS NULL; |
+ SELECT 8 FROM t91 LEFT JOIN t92 ON a=22 OR b=33 WHERE y IS NULL; |
+ SELECT 9 FROM t91 LEFT JOIN t92 ON a=22 AND b=33 WHERE y IS NULL; |
+ } |
+} {1 2 3 4 8 9} |
+ |
+# Fix for ticket [bc878246eafe0f52c519e29049b2fe4a99491b27] |
+# Incorrect result when OR is used in a join to the right of a LEFT JOIN |
+# |
+do_test where9-10.1 { |
+ db eval { |
+ CREATE TABLE t101 (id INTEGER PRIMARY KEY); |
+ INSERT INTO t101 VALUES (1); |
+ SELECT * FROM t101 AS t0 |
+ LEFT JOIN t101 AS t1 ON t1.id BETWEEN 10 AND 20 |
+ JOIN t101 AS t2 ON (t2.id = t0.id OR (t2.id<>555 AND t2.id=t1.id)); |
+ } |
+} {1 {} 1} |
+do_test where9-10.2 { |
+ db eval { |
+ CREATE TABLE t102 (id TEXT UNIQUE NOT NULL); |
+ INSERT INTO t102 VALUES ('1'); |
+ SELECT * FROM t102 AS t0 |
+ LEFT JOIN t102 AS t1 ON t1.id GLOB 'abc%' |
+ JOIN t102 AS t2 ON (t2.id = t0.id OR (t2.id<>555 AND t2.id=t1.id)); |
+ } |
+} {1 {} 1} |
+ |
+ |
finish_test |